Submission

Score: 100

User: cjqwerty

Problemset: สตริงซ้ำซ้ำ

Language: cpp

Time: 0.003 second

Submitted On: 2025-10-01 10:34:31

#include<iostream>
using namespace std;

int main(){
	string str1;
	string str2;
	bool box[123]={false};
	cin>>str1>>str2;
	for(int i=0;i<str1.length();i++){
		box[str1[i]]=true;
	}
	for(int i=0;i<str2.length();i++){
		if(box[str2[i]] == true){
			cout<<char(str2[i])<<" ";
		}
		box[str2[i]]=false;
	}
	return 0;
}